Related Clues:

• Walk nervously
• Bullock thriller
• Dashboard display
• What are you driving at?
• Go over the limit
• The going rate
• High school class
• Rapidity
• Radar measurement
• About 2 1/2 feet for humans, I suppose
• Nautilus locale
• Workout site
• Trotter's rhythm
• Where to get a 'six-pack'
• Put your foot down, in a way